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/******************************** MPEG Audio Encoder **************************
(C) Copyright Fraunhofer IIS (1999)
All Rights Reserved
Please be advised that this software and/or program delivery is
Confidential Information of Fraunhofer and subject to and covered by the
Fraunhofer IIS Software Evaluation Agreement
between Google Inc. and Fraunhofer
effective and in full force since March 1, 2012.
You may use this software and/or program only under the terms and
conditions described in the above mentioned Fraunhofer IIS Software
Evaluation Agreement. Any other and/or further use requires a separate agreement.
This software and/or program is protected by copyright law and international
treaties. Any reproduction or distribution of this software and/or program,
or any portion of it, may result in severe civil and criminal penalties, and
will be prosecuted to the maximum extent possible under law.
$Id$
Initial author: M. Werner
contents/description: Quantizing & coding
******************************************************************************/
#ifndef _QC_MAIN_H
#define _QC_MAIN_H
#include "aacenc.h"
#include "qc_data.h"
#include "interface.h"
#include "psy_main.h"
#include "tpenc_lib.h"
/* Quantizing & coding stage */
AAC_ENCODER_ERROR FDKaacEnc_QCOutNew(QC_OUT **phQC,
const INT nElements,
const INT nChannels,
const INT nSubFrames
,UCHAR *dynamic_RAM
);
AAC_ENCODER_ERROR FDKaacEnc_QCOutInit(QC_OUT *phQC[(1)],
const INT nSubFrames,
const CHANNEL_MAPPING *cm);
AAC_ENCODER_ERROR FDKaacEnc_QCNew(QC_STATE **phQC,
INT nElements
,UCHAR* dynamic_RAM
);
AAC_ENCODER_ERROR FDKaacEnc_QCInit(QC_STATE *hQC, struct QC_INIT *init);
AAC_ENCODER_ERROR FDKaacEnc_QCMainPrepare(
ELEMENT_INFO *elInfo,
ATS_ELEMENT* RESTRICT adjThrStateElement,
PSY_OUT_ELEMENT* RESTRICT psyOutElement,
QC_OUT_ELEMENT* RESTRICT qcOutElement, /* returns error code */
AUDIO_OBJECT_TYPE aot,
UINT syntaxFlags,
SCHAR epConfig
);
AAC_ENCODER_ERROR FDKaacEnc_QCMain(QC_STATE* RESTRICT hQC,
PSY_OUT** psyOut,
QC_OUT** qcOut,
INT avgTotalBits,
CHANNEL_MAPPING* cm
,AUDIO_OBJECT_TYPE aot,
UINT syntaxFlags,
SCHAR epConfig
);
AAC_ENCODER_ERROR FDKaacEnc_updateFillBits(CHANNEL_MAPPING* cm,
QC_STATE* qcKernel,
ELEMENT_BITS* RESTRICT elBits[(6)],
QC_OUT** qcOut);
void FDKaacEnc_updateBitres( CHANNEL_MAPPING *cm,
QC_STATE *qcKernel,
QC_OUT **qcOut);
AAC_ENCODER_ERROR FDKaacEnc_FinalizeBitConsumption( CHANNEL_MAPPING *cm,
QC_STATE *hQC,
QC_OUT *qcOut,
QC_OUT_ELEMENT** qcElement,
HANDLE_TRANSPORTENC hTpEnc,
AUDIO_OBJECT_TYPE aot,
UINT syntaxFlags,
SCHAR epConfig
);
AAC_ENCODER_ERROR FDKaacEnc_AdjustBitrate(QC_STATE *RESTRICT hQC,
CHANNEL_MAPPING *RESTRICT cm,
INT *avgTotalBits,
INT bitRate,
INT sampleRate,
INT granuleLength);
void FDKaacEnc_QCClose (QC_STATE **phQCstate, QC_OUT **phQC);
#endif /* _QC_MAIN_H */
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